Forensics Crossword

4. A solid must be hot enough to decompose into gaseous products
7. The most effective type of "sniffer" for detecting specific chemical residue
8. A homemade explosive commonly used by terrorists
9. The core layer of a hair structure
10. The blank area in a spatter pattern suggesting something had been blocking the spatter
12. X-ray diffraction finds unique diffraction patterns for every compound called __.
15. The spatter pattern caused by blood that is expelled from the mouth or nose from internal injuries
17. The transfer of heat energy by the movement of molecules in liquid or air
18. The blood spatter on the walls in our lab scenario were caused by what type of pattern?
19. The combination of oxygen with other substances to produce new substances

1. The layer of a hair with overlapping scales
2. An explosion decomposes at over 1000 m/s
3. Different forms of the same chemical element
5. The transfer of heat energy by electromagnetic radiation
6. Hair grows out of this
11. A common igniter for fires
12. The blood pattern made by large amounts of blood being pulled by gravity
13. A convenient way for analysts to compare colors of fibers through spectral patterns
14. The movement of heat through a solid object
16. A type of explosive in the high explosive group
20. Where a fire started